Sona Ceramic Manufacturer of ceramic sanitaryware. Includes product gallery with technical detail, and color survey. | Sona Systems Provides online subject pool management. Includes a list of features and customer testimonials. | Sona Distributors Inc. Authorized retailer for AEG, Aiwa, Amana, General Electric, Hoover and other manufacturers; specializes in 220V/50Hz appliances and electronics applications. |